Best Heating Equipment Repair in Oakland CA

Their high ratings are deserved. Big Blue were the only plumbers available to make a short notice service call and also not charge an arm and a leg for it. Javier, our technician, was very professional. Highly recommended.

Natalie was absolutely fantastic! She showed up quickly and worked super efficiently and even cleaned up all of the mess that was made while clearing the clog from my kitchen sink! I would recommend her before any other plumber in the Oakland area!

I had to have lateral sewer system replaced as it was shot. Everyone from office staff, workers on site, and owner was very professional, efficient, neat and friendly. While that was happening the supervisor on the job noticed a constant flow of water from the house and notified me, and Harry Clark got a plumber out right away and got that fixed too! Thank you to everyone at Harry Clark!

Always excellent. These guys are my HVAC/plumbing guys for life. Highly recommended! 10/10 always.

I have been with this company for many years and I can honestly say that they are the best in the area. It's hard to find a decent toilet repair service these days, but this company is one of the best out there. When you are looking for good service, it doesn't get much better than this!